Pith Number

pith:XVEG6CPL

pith:2023:XVEG6CPLD4LG2AZ3ADUE6NJTIL

not attested not anchored not stored refs pending

DDF-HO: Hand-Held Object Reconstruction via Conditional Directed Distance Field

Chenyangguang Zhang, Fabian Manhardt, Federico Tombari, Guangyao Zhai, Ruida Zhang, Xiangyang Ji, Yan Di

arxiv:2308.08231 v3 · 2023-08-16 · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XVEG6CPLD4LG2AZ3ADUE6NJTIL}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T07:05:13.171868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd486f09eb1f166d033b00e84f353342dbe3e3f85a515f3b4376f5d905c4c04d

Aliases

arxiv: 2308.08231 · arxiv_version: 2308.08231v3 · doi: 10.48550/arxiv.2308.08231 · pith_short_12: XVEG6CPLD4LG · pith_short_16: XVEG6CPLD4LG2AZ3 · pith_short_8: XVEG6CPL

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/XVEG6CPLD4LG2AZ3ADUE6NJTIL \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: bd486f09eb1f166d033b00e84f353342dbe3e3f85a515f3b4376f5d905c4c04d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bde3a9d16169c2a2d3e4fd0b0451bca5c6ce35f822d3bbfe178e817ddf08755",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2023-08-16T09:06:32Z",
    "title_canon_sha256": "db371180bfb04a9c3808d8c2e0418e0c8d960cde244e08064e2c9eb82215918e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.08231",
    "kind": "arxiv",
    "version": 3
  }
}